CPU
GPU
Celeron 3205U
Athlon 64 X2 3600+
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Celeron 3205U is positioned at rank 279 and the Athlon 64 X2 3600+ is on rank 1053, so the Celeron 3205U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 3205U
Performance Per Dollar Athlon 64 X2 3600+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 3205U | Athlon 64 X2 3600+ |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Broadwell-U (2015) / 14 nm) | 🛑 Legacy (Manchester (2005−2006) / 90 nm) |
💎 Value Proposition
| Insight | Celeron 3205U | Athlon 64 X2 3600+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Celeron 3205U and Athlon 64 X2 3600+
Celeron 3205U
The Celeron 3205U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,025 points. Launch price was $107.
Athlon 64 X2 3600+
The Athlon 64 X2 3600+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Manchester (2005−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256 kB (per core). Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Memory support: DDR1. Passmark benchmark score: 1,020 points. Launch price was $149.
Processing Power
Both the Celeron 3205U and Athlon 64 X2 3600+ share an identical 2-core/2-thread configuration. Boost clocks reach 1.5 GHz on the Celeron 3205U versus 2 GHz on the Athlon 64 X2 3600+ — a 28.6% clock advantage for the Athlon 64 X2 3600+. The Celeron 3205U uses the Broadwell-U (2015) architecture (14 nm), while the Athlon 64 X2 3600+ uses Manchester (2005−2006) (90 nm). In PassMark, the Celeron 3205U scores 1,025 against the Athlon 64 X2 3600+'s 1,020 — a 0.5% lead for the Celeron 3205U. L3 cache: 2 MB (total) on the Celeron 3205U vs 0 kB on the Athlon 64 X2 3600+.
| Feature | Celeron 3205U | Athlon 64 X2 3600+ |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.5 GHz | 2 GHz+33% |
| Base Clock | 1.5 GHz | — |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-84% | 90 nm |
| Architecture | Broadwell-U (2015) | Manchester (2005−2006) |
| PassMark | 1,025 | 1,020 |
| Geekbench 6 Single | 287 | — |
| Geekbench 6 Multi | 483 | — |
Memory & Platform
The Celeron 3205U uses the FCBGA1168 socket (PCIe 3.0), while the Athlon 64 X2 3600+ uses 939 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1600 on the Celeron 3205U versus DDR2-800 on the Athlon 64 X2 3600+ — the Celeron 3205U supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron 3205U) vs 0 (Athlon 64 X2 3600+) — the Celeron 3205U offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Wildcat Point-LP (Celeron 3205U) and AMD AM2 (Athlon 64 X2 3600+).
| Feature | Celeron 3205U | Athlon 64 X2 3600+ |
|---|---|---|
| Socket | FCBGA1168 | 939 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3L-1600+50% | DDR2-800 |
| Max RAM Capacity | 16 GB | 16 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 0 |
Advanced Features
Virtualization: VT-x (Celeron 3205U) / not specified (Athlon 64 X2 3600+). The Celeron 3205U includes integrated graphics (HD Graphics (Broadwell)), while the Athlon 64 X2 3600+ requires a dedicated GPU. Primary use case: Celeron 3205U targets Budget. Direct competitor: Celeron 3205U rivals Pentium 2117U.
| Feature | Celeron 3205U | Athlon 64 X2 3600+ |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | HD Graphics (Broadwell) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
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